<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        
        for (let i = 2; i < 100; i++) {
            var flag = true;
            for (let j = 2; j < i; j++) {
                if (i % j == 0) {
                    flag = false;
                }
                
            }
            if (flag == true) {
                document.write(i + "&nbsp;");
            }    
        }
        
    </script>
</head>
<body>
    
</body>
</html>